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Search: id:A072898
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A072898 Numerator of c(n) where c(1)=1, c(n+1)=n/c(n)+1. +0
2
1, 2, 2, 5, 13, 38, 58, 191, 655, 2374, 4462, 17519, 71063, 298810, 646846, 2887921, 13237457, 62332114, 150303170, 742458253, 3748521653, 19340144966, 50903810666, 273315477775, 1495006933759, 8327893878134, 23599037077934 (list; graph; listen)
OFFSET

1,2

FORMULA

It seems that Log(a(n)) is asymptotic to C*n*Log(n) with C=0, 4....

CROSSREFS

Cf. A072899.

Adjacent sequences: A072895 A072896 A072897 this_sequence A072899 A072900 A072901

Sequence in context: A078413 A019083 A029856 this_sequence A032290 A032201 A032097

KEYWORD

easy,frac,nonn

AUTHOR

Benoit Cloitre (benoit7848c(AT)orange.fr), Aug 10 2002

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Last modified October 10 20:39 EDT 2008. Contains 144831 sequences.


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